Prototyping and wireframing are the essential parts of any software development. It gives you a view of the product without any distractions, so you can clearly see its user flow and optimize it if necessary. Not everyone knows how to build a wireframe for an app correctly, but it’s risky to skip this stage.

However, in our prototype-or-die world, a wireframe for apps is a kind of a stepson, whose role in the design process sometimes remains ambiguous even to the fellow design squad. Let alone the purpose, even its look often leaves clients asking questions.

https://yellow.systems/blog/what-it-takes-to-create-a-wireframe